Before you head out on your next backcountry adventure—whether that be an extended ski tour or a chilly backpack trip on snowshoes—pull on the Arc'teryx Women's Satoro AR Crew. This midweight base layer is constructed with merino wool spun around a nylon core filament. The merino wool provides thermal regulation, moisture management, and anti-odor properties to keep you comfortable during prolonged use, while the nylon core provides increased strength and durability. A touch of elastane helps the top maintain shape when wet, and merrow stitched seams minimize chaffing for increased comfort, no matter your activity.